Stalcraft Wiki: CD-1 Jumpsuit

In-game description (EXBO)

One of the suits from the Horizon atelier. With experience gained in the Zone, the atelier's consultants know perfectly well what any stalker needs at the beginning. The CD-1, combining the advantages of comfort and affordability, has become a quite popular suit for newly acquainted stalkers.

Quoted from the game's own text in EXBO's public game data. Not written by STALCRAFT Meta.